! Started logfile: difmap.log_607 on Sat Feb 15 19:12:02 2020 ![@/tmp/difmap__30756.1] ! Obeying initialization file: /tmp/difmap__30756.1 ![@/home/lpetrov/config/difmap.cnf] device /XW ! Attempting to open device: '/XW' vflags="fb3" integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float taper_size taper_size = 70. integer field_size field_size = 1024 float field_cell field_cell = 0.1 float old_peak float new_peak float flux_cutoff ![Exited script file: /home/lpetrov/config/difmap.cnf] ![@/tmp/difmap__30756.2] ![Exited script file: /tmp/difmap__30756.2] obs J1628-3651_X_uva.fits ! Reading UV FITS file: J1628-3651_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1628-3651 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1800 visibilities. ![Exited script file: /tmp/difmap__30756.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 field_size=1024 field_cell=0.1 taper_size = 70. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001469Jy sigma=14.868548 ! Fit after self-cal, rms=0.962519Jy sigma=14.277691 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. radplot ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help ! Applying 3 buffered edits. uvaver 88 ! Averaging into 88 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 field_size=1024 field_cell=0.1 taper_size = 70. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.961834Jy sigma=55.213084 ! Fit after self-cal, rms=0.961820Jy sigma=55.212042 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. radplot ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clrmod true,true clean 200, 0.02 ! Inverting map and beam ! Estimated beam: bmin=0.8335 mas, bmaj=13.73 mas, bpa=8.554 degrees ! Estimated noise=1.39143 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249754 Jy ! Component: 100 - total flux cleaned = 0.0340745 Jy ! Component: 150 - total flux cleaned = 0.0363498 Jy ! Component: 200 - total flux cleaned = 0.0376854 Jy ! Total flux subtracted in 200 components = 0.0376854 Jy ! Clean residual min=-0.002263 max=0.002263 Jy/beam ! Clean residual mean=-0.000033 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.0376854 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 12 components lie outside the plot. clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040315Jy sigma=2.338133 ! Fit after self-cal, rms=0.040315Jy sigma=2.338133 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=0.8335 mas, bmaj=13.73 mas, bpa=8.554 degrees ! Estimated noise=1.39143 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155154 Jy ! Component: 100 - total flux cleaned = 0.0249023 Jy ! Component: 150 - total flux cleaned = 0.0305816 Jy ! Component: 200 - total flux cleaned = 0.0340186 Jy ! Component: 250 - total flux cleaned = 0.0361004 Jy ! Component: 300 - total flux cleaned = 0.0373621 Jy ! Component: 350 - total flux cleaned = 0.0381293 Jy ! Component: 400 - total flux cleaned = 0.0385979 Jy ! Component: 450 - total flux cleaned = 0.0388884 Jy ! Component: 500 - total flux cleaned = 0.0390726 Jy ! Component: 550 - total flux cleaned = 0.0391401 Jy ! Component: 600 - total flux cleaned = 0.0391403 Jy ! Component: 650 - total flux cleaned = 0.0391404 Jy ! Component: 700 - total flux cleaned = 0.0391405 Jy ! Component: 750 - total flux cleaned = 0.0391406 Jy ! Component: 800 - total flux cleaned = 0.0391407 Jy ! Total flux subtracted in 800 components = 0.0391407 Jy ! Clean residual min=-0.003312 max=0.003252 Jy/beam ! Clean residual mean=-0.000030 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.0391406 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0391406 Jy ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=14.1 mas, bpa=8.351 degrees ! Estimated noise=1.12391 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283779 Jy ! Component: 100 - total flux cleaned = -0.000455467 Jy ! Component: 150 - total flux cleaned = -0.000559424 Jy ! Component: 200 - total flux cleaned = -0.000627192 Jy ! Component: 250 - total flux cleaned = -0.000640033 Jy ! Component: 300 - total flux cleaned = -0.000644179 Jy ! Component: 350 - total flux cleaned = -0.000648304 Jy ! Component: 400 - total flux cleaned = -0.000650349 Jy ! Component: 450 - total flux cleaned = -0.000654419 Jy ! Component: 500 - total flux cleaned = -0.000658465 Jy ! Component: 550 - total flux cleaned = -0.000662475 Jy ! Component: 600 - total flux cleaned = -0.000666463 Jy ! Component: 650 - total flux cleaned = -0.000670412 Jy ! Component: 700 - total flux cleaned = -0.000672382 Jy ! Component: 750 - total flux cleaned = -0.000676287 Jy ! Component: 800 - total flux cleaned = -0.000680158 Jy ! Component: 850 - total flux cleaned = -0.00068401 Jy ! Component: 900 - total flux cleaned = -0.000687823 Jy ! Component: 950 - total flux cleaned = -0.000691602 Jy ! Component: 1000 - total flux cleaned = -0.000695378 Jy ! Component: 1050 - total flux cleaned = -0.000697248 Jy ! Component: 1100 - total flux cleaned = -0.000700948 Jy ! Component: 1150 - total flux cleaned = -0.000704641 Jy ! Component: 1200 - total flux cleaned = -0.000708317 Jy ! Total flux subtracted in 1200 components = -0.000708317 Jy ! Clean residual min=-0.003374 max=0.003682 Jy/beam ! Clean residual mean=-0.000074 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.0384323 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help uncalib selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 11 components and 0.0384323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012671Jy sigma=0.713781 ! Fit after self-cal, rms=0.012666Jy sigma=0.713498 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012666Jy sigma=0.713498 ! Fit after self-cal, rms=0.011432Jy sigma=0.595242 clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040328Jy sigma=2.338133 ! Fit after self-cal, rms=0.040328Jy sigma=2.338133 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=0.8328 mas, bmaj=13.81 mas, bpa=8.729 degrees ! Estimated noise=1.39145 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155116 Jy ! Component: 100 - total flux cleaned = 0.0248963 Jy ! Component: 150 - total flux cleaned = 0.0305741 Jy ! Component: 200 - total flux cleaned = 0.0340119 Jy ! Component: 250 - total flux cleaned = 0.0360945 Jy ! Component: 300 - total flux cleaned = 0.037356 Jy ! Component: 350 - total flux cleaned = 0.0381203 Jy ! Component: 400 - total flux cleaned = 0.0385833 Jy ! Component: 450 - total flux cleaned = 0.0388637 Jy ! Component: 500 - total flux cleaned = 0.0390336 Jy ! Component: 550 - total flux cleaned = 0.0391365 Jy ! Component: 600 - total flux cleaned = 0.0391823 Jy ! Component: 650 - total flux cleaned = 0.0391824 Jy ! Component: 700 - total flux cleaned = 0.0391824 Jy ! Component: 750 - total flux cleaned = 0.0391825 Jy ! Component: 800 - total flux cleaned = 0.0391825 Jy ! Total flux subtracted in 800 components = 0.0391825 Jy ! Clean residual min=-0.002844 max=0.002107 Jy/beam ! Clean residual mean=-0.000001 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.0391825 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0391825 Jy ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=14.41 mas, bpa=8.667 degrees ! Estimated noise=1.1051 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265401 Jy ! Component: 100 - total flux cleaned = -0.00042597 Jy ! Component: 150 - total flux cleaned = -0.000523115 Jy ! Component: 200 - total flux cleaned = -0.000582233 Jy ! Component: 250 - total flux cleaned = -0.000621733 Jy ! Component: 300 - total flux cleaned = -0.00064903 Jy ! Component: 350 - total flux cleaned = -0.000667894 Jy ! Component: 400 - total flux cleaned = -0.000670323 Jy ! Component: 450 - total flux cleaned = -0.000671518 Jy ! Component: 500 - total flux cleaned = -0.0006727 Jy ! Component: 550 - total flux cleaned = -0.000673875 Jy ! Component: 600 - total flux cleaned = -0.000675043 Jy ! Component: 650 - total flux cleaned = -0.000676203 Jy ! Component: 700 - total flux cleaned = -0.000677351 Jy ! Component: 750 - total flux cleaned = -0.000678488 Jy ! Component: 800 - total flux cleaned = -0.000679623 Jy ! Component: 850 - total flux cleaned = -0.000680746 Jy ! Component: 900 - total flux cleaned = -0.000681861 Jy ! Component: 950 - total flux cleaned = -0.000682974 Jy ! Component: 1000 - total flux cleaned = -0.000684075 Jy ! Component: 1050 - total flux cleaned = -0.000685165 Jy ! Component: 1100 - total flux cleaned = -0.000685705 Jy ! Component: 1150 - total flux cleaned = -0.000686786 Jy ! Component: 1200 - total flux cleaned = -0.000687856 Jy ! Total flux subtracted in 1200 components = -0.000687856 Jy ! Clean residual min=-0.002852 max=0.002472 Jy/beam ! Clean residual mean=0.000001 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.0384946 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000841477 Jy ! Component: 100 - total flux cleaned = -0.00112021 Jy ! Component: 150 - total flux cleaned = -0.00128204 Jy ! Component: 200 - total flux cleaned = -0.00148099 Jy ! Component: 250 - total flux cleaned = -0.00140749 Jy ! Component: 300 - total flux cleaned = -0.00131719 Jy ! Component: 350 - total flux cleaned = -0.00125691 Jy ! Component: 400 - total flux cleaned = -0.00114608 Jy ! Component: 450 - total flux cleaned = -0.00101103 Jy ! Component: 500 - total flux cleaned = -0.000918442 Jy ! Total flux subtracted in 512 components = -0.000903727 Jy ! Clean residual min=-0.000734 max=0.000742 Jy/beam ! Clean residual mean=0.000007 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0375909 Jy levs=1.563,3.125,6.25,12.5,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 14.41 at 8.667 degrees (North through East) ! Clean map min=-0.00073383 max=0.039084 Jy/beam ! Clean map min=-0.0014542 max=0.038612 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. save J1628-3651_X ! Writing UV FITS file: J1628-3651_X.uvf ! Writing 90 model components to file: J1628-3651_X.mod ! wwins: Wrote 3 windows to J1628-3651_X.win ! Adding 83 model components to the UV plane model. ! The established model now contains 89 components and 0.0375909 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 14.41 at 8.667 degrees (North through East) ! Clean map min=-0.0014626 max=0.038615 Jy/beam ! Writing clean map to FITS file: J1628-3651_X.fits ! Writing difmap environment to: J1628-3651_X.par quit ! Quitting program ! Log file difmap.log_607 closed on Sat Feb 15 19:12:34 2020